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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 6TH DEO Award a ₱47.0M contract to DUROS DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
0810fa56afc0651aeb8bbfa3b873038ce52ddc9b556ef7ea195e5e5dda92109e
Status:
Included and unchanged
Block:
#4,278 1,735 blocks after it
Position in block:
Transaction 6 of 166
Award day:
Nov 12, 2020 (6 yrs ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #4,278 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 6TH DEO awarded it to DUROS DEVELOPMENT CORPORATION on 2020-11-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   0810fa56af…92109enow      …
  2. 2. Block Merkle root changed
    stored   64572bb6d5…015c52now      …
  3. 3. Block #4278 hash changed
    stored   9e930218fb…669356now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 165 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0810fa56afc0651aeb8bbfa3b873038ce52ddc9b556ef7ea195e5e5dda92109e
  2. 01 R 091f9e79f0e5b2a3587e0084e33315fb7145b71b381a22b815da11192bc83781
  3. 02 L fccd3b5345e064a8b8e20bd5345572fd5c5d779172b5372dddee690ad44114fb
  4. 03 L 3fb3bb20a308c746b7c837be54a41ffd8fca5542e53ed0a862d04f2b80930b51
  5. 04 R 4f1249976165895872291341eedeaef28aae704141f28362aecc1559251673f7
  6. 05 R 05865bcfb435399860b1c66f5b36f99289355778bedba0d8a0075cd44f8c75b9
  7. 06 R 768cdb58550d7e0d703be3232297ac2a328020fd164e278f7d4c76c417b22f29
  8. 07 R b499cb59eff8b44618d00ad8cc1e2abccec8839c615beb1dd8cdbffda836822d
  9. 08 R 8279dd0e8d8096edb704a07cb76e4b9144d18dcf248327afff3357b1d78327a7
  10. root  64572bb6d5dbfbbf3bba009d04267ce78a4180d9b40476bf0eb8382419015c52